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Planting and cultivating method for selenium-enriched peony

A cultivation method and peony technology are applied in the field of planting and cultivating selenium-enriched peony, which can solve problems such as selenium malnutrition, and achieve the effects of enriching nutritional value and promoting rapid emergence.

Inactive Publication Date: 2016-07-06
明光大兴盛和牡丹农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Chinese Nutrition Society recommends that the per capita daily selenium intake is 50-200 micrograms, but now the daily selenium intake of Chinese adults is only 26-32 micrograms, and selenium malnutrition is common in our country

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for planting and cultivating selenium-enriched peony, comprising the following steps:

[0032] (1) Choose the land, choose dry, sunny, well-drained soil, the soil pH is 6.7~7.3, the soil contains 30~40% sandy soil, and turn the soil to 8 months before planting peonies for oil. ~12cm, apply 900~1200kg of selenium-containing base fertilizer per mu, and at the same time apply 8~12kg of phoxim granules and 4~5kg of carbendazim to the soil for insecticidal and bactericidal treatment;

[0033] (2) Initiation of seeds, put the selected peony seeds for oil into 200~250mg / L gibberellin aqueous solution to soak the seeds of peony oil for 48 hours, the water temperature is controlled at 0~5℃, after soaking, rinse with water repeatedly Rinse well and let dry;

[0034] (3) Accelerating germination, spraying 0.07% carbendazim suspension on the selenium-enriched soilless culture medium, and then implanting the seeds of peony for oil into the selenium-enriched soilless cultur...

Embodiment 2

[0049] A method for planting and cultivating selenium-enriched peony, comprising the following steps:

[0050] (1) Choose the land, choose dry, sunny, well-drained soil, the soil pH is 6.7~7.3, the soil contains 30~40% sandy soil, and turn the soil to 8 months before planting peonies for oil. ~12cm, apply 900~1200kg of selenium-containing base fertilizer per mu, and at the same time apply 8~12kg of phoxim granules and 4~5kg of carbendazim to the soil for insecticidal and bactericidal treatment;

[0051] (2) Initiation of seeds, put the selected peony seeds for oil into 200~250mg / L gibberellin aqueous solution to soak the seeds of peony oil for 48 hours, the water temperature is controlled at 0~5℃, after soaking, rinse with water repeatedly Rinse well and let dry;

[0052] (3) For germination, spray carbendazim suspension with a mass fraction of 0.06% on the selenium-enriched soilless culture medium, and then implant the seeds of peony for oil into the selenium-enriched soille...

Embodiment 3

[0066] A method for planting and cultivating selenium-enriched peony, comprising the following steps:

[0067] (1) Choose the land, choose dry, sunny, well-drained soil, the soil pH is 6.7~7.3, the soil contains 30~40% sandy soil, and turn the soil to 8 months before planting peonies for oil. ~12cm, apply 900~1200kg of selenium-containing base fertilizer per mu, and at the same time apply 8~12kg of phoxim granules and 4~5kg of carbendazim to the soil for insecticidal and bactericidal treatment;

[0068] (2) Initiation of seeds, put the selected peony seeds for oil into 200~250mg / L gibberellin aqueous solution to soak the seeds of peony oil for 48 hours, the water temperature is controlled at 0~5℃, after soaking, rinse with water repeatedly Rinse well and let dry;

[0069] (3) Accelerating germination, spraying 0.06-0.08% carbendazim suspension on the selenium-enriched soilless culture medium, and then implanting the seeds of peony for oil into the selenium-enriched soilless c...

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Abstract

The invention discloses a planting and cultivating method for selenium-enriched peony. The method comprises the following steps that 1, selenium-contained base fertilizer, phoxim granules and carbendazim are applied in soil; 2, seeds are germinated; 3, the carbendazim is sprayed in a soilless culture substrate, and seeds are planted into the soilless culture substrate for germination acceleration; 4, transplanting is performed, peony bud seedlings for oil are transplanted into the soil where the selenium-contained base fertilizer is applied, the embedded depth is 35-45 cm, and topdressing is performed; 5, a sodium selenite water solution is sprayed and applied to flower heads of plants four to five days before a flowering season, the flower heads are covered with transparent plastic bags, and holes are pricked in the plastic bags; during the flowering season, the plastic bags on the flower heads of the plants are removed, and artificial pollination is performed; 6, the sodium selenite solution is sprayed to 2 to 3 cm of stems closest to peony angles and one leaf surface every other day from the sixth to eighth day to the fourth day before peony seeds are picked. The content of organic selenium of the peony seeds obtained through the planting and cultivating method is 0.26-0.30 mg / kg.

Description

technical field [0001] The invention relates to the field of agricultural planting, in particular to a method for planting and cultivating selenium-enriched peony. Background technique [0002] Selenium is an indispensable trace element for the human body, and it is a powerful antioxidant that can effectively remove carcinogenic factors - free radicals, and has the reputation of "the king of anti-cancer". Scientists have investigated the relationship between cancer mortality and selenium intake per person in 20 countries and found that if selenium intake is low, the incidence and mortality of cancer will increase, especially colon cancer, pancreatic cancer, and ovarian cancer. , prostate cancer and male lung cancer and skin cancer are the most obvious. According to statistics, there are 42 countries and regions in the world who are deficient in selenium; a survey conducted by the Chinese Nutrition Society shows that about 700 million people in two-thirds of my country are d...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00A01B79/02A01C1/00A01C21/00C05G1/00C05F17/00
CPCA01B79/02A01C1/00A01C21/005A01G22/00A01G24/00C05C9/00C05D9/00C05F17/50C05D9/02C05F1/002C05F1/005C05F3/00C05F5/002C05F5/006C05F7/00C05F11/00C05F11/08C05G1/00C05D1/00Y02P60/21Y02W30/40
Inventor 黄泳葛
Owner 明光大兴盛和牡丹农业科技有限公司
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